As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:W/E LT WING UPPER T/E FIXED WING PANEL FWD OF GROUND SPOILERS, UPPER SKIN DELAMINATED (P/N 65-21655-475) REF IPC 57-30-00 FIG 10 ITEM 735 FOR LOCATION. REMOVED ICE AND WATER, PERFORMED A DETAILED INSPECTION (SRM 51-00-6) USING NDT TAP TEST. PANEL WAS DETERMINED TO BE NOT DELAMINATED.